Ah... and there are some that actually live in Washington
the above quote from:
https://www.doh.wa.gov/communityandenvironment/pests/spiders
Black widow spiders (Latrodectus species) are common to eastern Washington. A few small populations of black widows exist in western Washington.
the above quote from:
https://www.doh.wa.gov/communityandenvironment/pests/spiders